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PSW-105

General Purpose Pressure Switches, In NEMA-4X Enclosures

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Deadband

0.1 to 1.5 psi 0.1 to 1 psi 1 to 2 psi 1 to 4 psi N/A 11.3 to 11.3 psi 3 to 7 psi 1 to 5 psi 4 to 11 psi 2 to 8 psi 5 to 12 psi 3 to 20 psi 1 to 3 psi 1 to 8 psi 3 to 18 psi 4 to 30 psi 5 to 120 psi 1 to 2 inHg 40 to 250 psi 0.1 to 0.6 inH2O 0.1 to 3 inH2O 0.1 to 0.8 inH2O

Deadband Type

Fixed Adjustable

Pressure, Max

50 psi 20 psi 30 psi 100 psi 300 psi 500 psi 1000 psi 1700 psi 0 psi 3000 psi 10 inH₂O 50 inH₂O

Pressure, Min

2 psi 1 psi 1.5 psi 3 psi 9 psi 15 psi 30 psi 5 psi 10 psi 20 psi 80 psi -15 psi 125 psi -10 inH₂O -50 inH₂O 2.5 inH₂O

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$687.88

Item# PSW-105

Volume discounts available

Volume Discount Schedule

Quantity	Price each
1-24	$687.88
25-49	$653.49
50-99	$639.73
100-199	$612.21
200+	$598.46

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Lead Time (If not in stock): 6 weeks

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Product Specs

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Brand
Approvals	UL listed
Deadband	0.1 to 1.5 psi
Deadband Type	Fixed
Electrical Connection	Screw Terminal
Enclosure Ratings	IP66, NEMA Type 4X
Height	7.5 in
Length	2.3 in
Materials	316 Stainless Steel, Aluminum, Epoxy, Stainless Steel
Operating Temperature Note	-40 to 70°C (-40 to 158°F), except models PSW-107 to PSW-117 and PSW-134 to PSW-139: -20 to 70°C (-4 to 158°F); setpoint typically shifts less than 1% of range for a 30°C (54°F) ambient temperature change
Operating Temperature, Max	70 °C
Operating Temperature, Min	-40 °C
Output Note	Standard 15 A 125/250/480 Vac resistive
Output Value	15A @ 125/250/480 Vac
Pressure Type	Gauge
Pressure, Max	50 psi
Pressure, Min	2 psi
Process Connection Size	1/2 in
Process Connection Type	NPT Female
Process Temperature, Max	205 °C
Process Temperature, Min	-55 °C
Proof Pressure	Up to 500 psi
Repeatability	± 1%
Sensor Type	Diaphragm
Setpoint Repeatability	± 1%
Shock	Setpoint repeats after 15 g, 10 ms duration
Storage Temperature, Max	70 °C
Storage Temperature, Min	-55 °C
Switch	Single
Switch Note	One SPDT or DPDT switch can be wired “normally open” or “normally closed”
Switch Type	SPDT NO/NC, Selectable
Vibration	Setpoint repeats after 2.5 g, 5 to 500 Hz
Weight	2 lb
Width	4 in
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PDFs & Manuals

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Reviews

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2.0

(2)

Rated 3 out of 5 by Onil Fillion from Good but doesn't last & none repairable. The unit itself is well built and does a good job but over time the seals will leak and then the chamber where the micro-switch is fills up with oil. Seal failure is understandable but there's no seal kits available to reseal it so I've had to change it. 3 of them in the last 6 years.

Date published: 2021-04-26

Rated 1 out of 5 by AK1234 from DPDT Switch Deception Bought this because it had a double pole 15A switch. There is only a single pole switch! Called on overnight shipping status, forever on hold, no call back. Item arrived two days later - not overnight as paid!

Date published: 2020-09-12